Orr's Circle of the Sciences: Organic nature, vols. 1-3 (1854-1856)William Somerville Orr W.S. Orr and Company, 1854 |
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Σελίδα v
... surfaces , and contents of solids — of nearly all such as are likely to occur in practice . The results in this ... surface bounded by an irregular curve . The treatises on Spherical Geometry , Spherical Trigonometry , and Practical ...
... surfaces , and contents of solids — of nearly all such as are likely to occur in practice . The results in this ... surface bounded by an irregular curve . The treatises on Spherical Geometry , Spherical Trigonometry , and Practical ...
Σελίδα viii
... Surface of a Sphere 382 The Mensuration of Solids 383 , 384 The Equality of Parallelepids Volume of Prism • 385 , 386 . . 387 : 388 , 389 389-391 391 393 Of a Military Earthwork 394 Volume of Frustum of a right Cone Volume of a Sphere ...
... Surface of a Sphere 382 The Mensuration of Solids 383 , 384 The Equality of Parallelepids Volume of Prism • 385 , 386 . . 387 : 388 , 389 389-391 391 393 Of a Military Earthwork 394 Volume of Frustum of a right Cone Volume of a Sphere ...
Σελίδα 18
... coin guinea has been long abolished , but the name is still retained for 21s . The name pound is given to 20s . , because the quantity of silver in this sum originally weighed a pound troy . VII . - MEASURES OF SURFACE , OR SQUARE MEASURE.
... coin guinea has been long abolished , but the name is still retained for 21s . The name pound is given to 20s . , because the quantity of silver in this sum originally weighed a pound troy . VII . - MEASURES OF SURFACE , OR SQUARE MEASURE.
Σελίδα 19
William Somerville Orr. VII . - MEASURES OF SURFACE , OR SQUARE MEASURE . 144 square inches 9 square feet 30 square yards 40 square perches 4 roods , or 160 square perches 10 square chains , or 100,000 sq . links 640 acres · 100 square ...
William Somerville Orr. VII . - MEASURES OF SURFACE , OR SQUARE MEASURE . 144 square inches 9 square feet 30 square yards 40 square perches 4 roods , or 160 square perches 10 square chains , or 100,000 sq . links 640 acres · 100 square ...
Σελίδα 43
... surface , or the superficies , of the solid ; and , as a boundary , cannot have thickness ; because , if it had , it would be a part of the solid , and not a side , or face , or boundary of it : it follows that a surface can have length ...
... surface , or the superficies , of the solid ; and , as a boundary , cannot have thickness ; because , if it had , it would be a part of the solid , and not a side , or face , or boundary of it : it follows that a surface can have length ...
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD Algebra arithmetic base Binomial Theorem bisect calculation called centre chord circumference coefficient common Completing the square contained cotan decimals denominator describe diameter divided dividend divisor draw ellipse equal angles equation equiangular equilateral Euclid EXAMPLES FOR EXERCISE expression exterior angle factors figure formula fraction frustum geometrical progression geometry given straight line greater h₂ Hence inscribed intersecting join latter less logarithm magnitudes manner measure multiplied operation parallel parallelogram perpendicular plane polygon prism Prop proportion proved Q. E. D. PROPOSITION quantity quotient radius ratio rectangle remainder result right angles rule sides sines solid angle sphere square root subtract suppose theorem third triangle ABC trigonometrical
Δημοφιλή αποσπάσματα
Σελίδα 86 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 60 - If a straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...
Σελίδα 58 - ... equal angles in each ; then shall the other sides be equal each to each : and also the third angle of the one to the third angle of the other.
Σελίδα 45 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Σελίδα 190 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Σελίδα 47 - Let it be granted that a straight line may be drawn from any one point to any other point.
Σελίδα 151 - Equal parallelograms which have one angle of the one equal to one angle of the other, have their sides about the equal angles reciprocally proportional ; and parallelograms that have one angle of the one equal to one angle of the other, and their sides about the equal angles reciprocally proportional, are equal to one another.
Σελίδα 96 - angle in a segment' is the angle contained by two straight lines drawn from any point in the circumference of the segment, to the extremities of the straight line which is the base of the segment.
Σελίδα 46 - A rhombus, is that which has all its sides equal, but its angles are not right angles.
Σελίδα 66 - From this it is manifest how to a given straight line to apply a parallelogram, which shall have an angle equal to a given rectilineal angle, and shall be equal to a given rectilineal figure, viz.